А) (81+19)21 = 10021 = 210Б) 252(80-70) = 25210 = 252В) (201+112)91 = 31391 = 2848Г) 696(24-14) = 69610 = 696Д) (53+32)17 = 8517 = 144Е) 23(99-51) = 2348 = 1104
А) (81+19)21 = 10021 = 210
Б) 252(80-70) = 25210 = 252
В) (201+112)91 = 31391 = 2848
Г) 696(24-14) = 69610 = 696
Д) (53+32)17 = 8517 = 144
Е) 23(99-51) = 2348 = 1104